中考必背单词Day 3 (20 个核心词）
1.sail /seɪl/ v. 航行；乘船航行(sails, sailed, sailed, sailing) n. 航行
in full sail全速航行
set sail起航
例句：We set sail for the island at dawn. 我们黎明时起航前往那座岛。
2.introduction/ˌɪntrəˈdʌkʃn/ n. 介绍；引言
the introduction of… …的介绍/ 引进
例句：The introduction of new technology changed our life. 新技术的引进改变了我们的生活。
introduce /ˌɪntrəˈdjuːs/
v.介绍；引入(introduces, introduced, introduced, introducing)
introduce … to …把… 介绍给…
例句：Let me introduce my friend to you. 让我把我的朋友介绍给你。
3.jog /dʒɒɡ/（英）/dʒɑːɡ/（美）v. 慢跑；轻推(jogs, jogged, jogged, jogging)
jogging/ˈdʒɒɡɪŋ/ n. 慢跑
jogger/ˈdʒɒɡə(r)/ n. 慢跑者
例句：He jogs for half an hour every morning. 他每天早上慢跑半小时。
4.original /əˈrɪdʒənl/ adj. 最初的；独创的
origin/ˈɒrɪdʒɪn/n. 起源
originally/əˈrɪdʒənəli/adv. 最初
originate/əˈrɪdʒɪneɪt/v. 起源于
例句：The idea is very original. 这个想法很有创意。
5.nurse /nɜːs/ n. 护士(pl. nurses) v. 护理(nurses, nursed, nursed, nursing)
nursing home养老院
例句：She wants to be a nurse in the future. 她将来想当一名护士。
6.suggestion /səˈdʒestʃən/ n. 建议；意见；暗示(pl. suggestions)
suggestion for…对… 的建议
make a suggestion提出建议
a practical suggestion切实可行的建议
例句：He gave me a useful suggestion. 他给了我一条有用的建议。
suggest/səˈdʒest/
v.建议；暗示(suggests, suggested, suggested, suggesting)
例句：I suggest going for a walk. 我建议去散散步。
7.intrude /ɪnˈtruːd/ v. 闯入；侵入；侵扰(intrudes, intruded, intruded, intruding)
intruder/ɪnˈtruːdə(r)/n. 闯入者
intrusive/ɪnˈtruːsɪv/adj. 侵扰的
extrude/ɪkˈstruːd/v. 挤压出；喷出
例句：Please don’t intrude on their private life. 请不要侵扰他们的私生活。
8.leg /leɡ/ n. 腿(pl. legs) v. 逃跑(legs, legged, legged, legging)
give sb. a leg up帮助某人
leg it逃跑
例句：His brother gave him a leg up in his study. 他哥哥在学习上帮了他一把。
9.pitch /pɪtʃ/ n. 音高v. 投掷；扔(pitches, pitched, pitched, pitching)
pitch in贡献；参与
pitch up出现
例句：Everyone pitched in to clean the classroom. 大家都帮忙打扫教室。
10.entrance /ˈentrəns/ n. 入口；通道
entrance exam入学考试
entrance fee入场费
college entrance examination高考
例句：Wait for me at the entrance of the park. 在公园入口等我。
enter /ˈentə(r)/v. 进入(enters, entered, entered, entering)
例句：Please enter the room quietly. 请安静地进入房间。
11.insist /ɪnˈsɪst/ v. 坚持；坚持认为(insists, insisted, insisted, insisting)
insist on (doing) sth.
insistence /ɪnˈsɪstəns/n.坚持
例句：He insists on getting up early. 他坚持早起。
persist /pəˈsɪst/v. 坚持做…
persist in (doing) sth.
例句：If you persist in practicing, you will improve. 如果你坚持练习，就会进步。
12.frightened /ˈfraɪtnd/ adj. 受惊的
be frightened of sth.害怕…
be frightened to death吓得要死
be frightened to do害怕做某事
be frightened at对… 大吃一惊
frightening/ˈfraɪtnɪŋ/adj. 令人害怕的
frighten/ˈfraɪtn/v. 使惊恐
fright/fraɪt/n. 惊吓
例句：She is frightened of snakes. 她害怕蛇。
13.possible /ˈpɒsəbl/ adj. 可能的
as … as possible尽可能
if possible如果可能
impossible/ɪmˈpɒsəbl/adj. 不可能的
possibility/ˌpɒsəˈbɪləti/n. 可能性
possibly/ˈpɒsəbli/adv. 可能地
例句：Please finish it as soon as possible. 请尽快完成它。
14.excuse /ɪkˈskjuːz/ v. 原谅(excuses, excused, excused, excusing) /ɪkˈskjuːs/ n. 借口(pl. excuses)
excuse me打扰一下
make up an excuse编造借口
make an excuse for…为… 找借口
例句：Don’t make an excuse for being late. 不要为迟到找借口。
15.appointment /əˈpɔɪntmənt/ n. 预约；任命；约会
make an appointment预约
例句：I have an appointment with the doctor. 我和医生有个预约。
appoint /əˈpɔɪnt/v. 任命；安排(appoints, appointed, appointed, appointing)
disappointed/ˌdɪsəˈpɔɪntɪd/ adj. 失望的
例句：They appointed him as monitor. 他们任命他为班长。
16.text /tekst/ n. 文本；文章(pl. texts) v. 发短信(texts, texted, texted, texting)
text message短信
例句：I will text you later. 我稍后给你发短信。
17.science /ˈsaɪəns/ n. 科学
science and technology科技
science fiction科幻小说
scientist/ˈsaɪəntɪst/n. 科学家
scientific/ˌsaɪənˈtɪfɪk/adj. 科学的
scientifically/ˌsaɪənˈtɪfɪkli/adv. 科学地
例句：He is interested in science. 他对科学感兴趣。
18.invent /ɪnˈvent/ v. 发明
inventor/ɪnˈventə(r)/n. 发明家
invention/ɪnˈvenʃn/n. 发明
inventive/ɪnˈventɪv/adj. 有创意的
例句：Edison invented the light bulb. 爱迪生发明了电灯泡。
19.spoiled /spɔɪld/ adj. 被溺爱的；被宠坏的
spoil/spɔɪl/v. 溺爱；破坏(spoils, spoiled, spoiled, spoiling)
例句：The spoiled child always cries for toys. 这个被宠坏的孩子总哭着要玩具。
20.proud /praʊd/ adj. 自豪的，骄傲的
be proud of…为… 自豪
pride/praɪd/n. 自豪
take pride in…为… 感到自豪
例句：We are proud of our country. 我们为祖国感到自豪。
单词检测小练习（共10题）
一、根据句意及首字母或汉语提示填空
1.We will ______ (航行) across the ocean tomorrow.
2.He likes ______ (慢跑) in the park every morning.
3.This is the ______ (最初的) plan, not the final one.
4.Don’t make an ______ (借口) for your mistake.
5.We are ______ (自豪的) of our school.
二、用所给词的适当形式填空
1.He insisted on ______ (finish) the work today.
2.The ______ (introduce) of the machine made work easier.
3.The ______ (invent) of the telephone changed the world.
三、单项选择
1.It’s time to ______ for New York.
A.set sail B. full sail C. sail for
2.The little girl is ______ of dark.
A.frighten B. frightened C. frightening
参考答案
1.sail
2.jogging
3.original
4.excuse
5.proud
1.finishing
2.introduction
3.invention
1.A
2.B
